7a, King Avenue, New Rossington, Doncaster, DN11 0PG

7a is an end-of-terrace house in New Rossington, Doncaster, Doncaster (DN11 0PG). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1900-1929 and council tax band A. At 38 m² this is the smallest unit on EPC record across the building (38–97 m²). The building's EPC ratings span E to C across 11 units on file. The latest certificate (November 2022) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since August 2012. Between certificates, wall efficiency went from Very Poor to Poor; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 72).

Held since November 2003 — that's 23 years off the open market, well above the local norm. Today's modelled estimate of £114,000 sits 280% above the 2003 sale of £30,000. On a £-per-square-foot basis, the last sale (£73/sq ft) was about 76.1% above the typical sold price in the postcode. At 38 m² it sits well below the postcode median (75 m² across 10 EPCs), making it one of the more compact homes locally.